Furnizuesit e ekranit të dridhjeve të koksit të lirë
1. HAPJE NGA PIKA E DIKIMIT
A është rrënuar operacioni juaj i trajtimit të koksit nga pengesat e vazhdueshme dhe kostot e përshkallëzuara të mirëmbajtjes?? Për menaxherët e impianteve dhe kontraktorët inxhinierikë, shqyrtimi joefikas ndikon drejtpërdrejt në fund. A po përballeni me këto sfida të zakonshme??
Koha e tepruar joproduktive: Verbimi i shpeshtë i rrobave të ekranit dhe konsumimi i parakohshëm nga gjobat gërryese të koksit çojnë në mbyllje të paplanifikuara, halting the entire processing line.
Poor Product Quality: Inconsistent particle size separation results in offspec coke, leading to customer rejections, kostot e ripërpunimit, and revenue loss.
Kostot e larta operacionale: Constant manual cleaning, frequent component replacement, and high energy consumption from inefficient vibratory mechanisms drain your maintenance budget.
Shqetësimet e integritetit strukturor: Excessive vibration transfer to support structures creates longterm fatigue risks, demanding costly structural reinforcements.
Pyetja thelbësore është: si mund të arrini të besueshme, consistent coke classification while controlling total cost of ownership? Përgjigja qëndron në zgjedhjen e një Ekrani i dridhjeve të koksit engineered specifically for these harsh operational realities.
2. PËRMBLEDHJE E PRODUKTIT
A Ekrani i dridhjeve të koksit is a heavyduty industrial screening machine designed for the precise size separation of metallurgical or petroleum coke after crushing. Its primary function is to ensure a consistent product grade by removing fines and oversize material.
Rrjedha e punës operative:
1. Prezantimi i ushqimit: Crushed coke is uniformly fed onto the inclined screen deck(s) via a feed box or chute.
2. Ndarja vibruese: Intensiteti i lartë, linear or circular vibratory motion stratifies the material. Smaller particles pass through the screen apertures (nënpërmasa), ndërsa grimcat më të mëdha udhëtojnë nëpër sipërfaqen e kuvertës (tepër i madh).
3. Shkarkimi i produktit: Separated fractions are discharged via distinct outlets—undersize (coke breeze/fines) and oversize (produkt i përfunduar)—for downstream handling or storage.
Fusha e Aplikimit & Kufizimet:
Fushëveprimi: Ideal for dry screening of metallurgical and petroleum coke in sizing applications (p.sh., separating +25mm, 25mm + 10 mm, 10mm fractions). Suitable for both stationary plants and largescale bulk handling terminals.
Kufizimet: Not designed for wet screening processes or for materials with extreme moisture content that causes severe sticking. Maximum feed size is typically limited to 200250mm, në varësi të modelit.
3. TIPARET THEMELORE
Sistemi modular i kuvertës | Baza Teknike: Independently tensioned polyurethane or wire mesh panels | Përfitimi Operacional: Panelet mund të zëvendësohen individualisht në nën 30 minutes without dismantling the frame, drastically reducing downtime for cloth changes. | Ndikimi i ROI: Cuts screen cloth replacement labor time by up to 70% versus bolteddown systems.
Asambleja e vibratorit HeavyDuty | Baza Teknike: Twin outofbalance mass vibrators with SKF/FAG class bearings in a forcedlubrication housing | Përfitimi Operacional: Ofron konsistencë, highGforce vibration for effective stratification without dampening under heavy load; external mounting simplifies maintenance access. | Ndikimi i ROI: Testimi i industrisë tregon a 40% longer bearing service life compared to standard greaselubricated units under equivalent load.
Teknologjia e kuvertës kundër verbërimit | Baza Teknike: Integrated rubber ball trays or ultrasonic deblinding systems beneath the screen cloth | Përfitimi Operacional: Continuous microimpact dislodges particles trapped in apertures, maintaining nearoriginal screening efficiency throughout the shift. | Ndikimi i ROI: Sustained throughput prevents capacity drops of 1530%, eliminating costly production shortfalls.
Ndërtimi i kornizës HuckBolted | Baza Teknike: Highstrength steel side plates joined with aerospacegrade Huck fasteners instead of traditional welding | Përfitimi Operacional: Eliminates stress fractures and weld fatigue failures at highstress points; provides superior structural integrity under continuous heavy load. | Ndikimi i ROI: Field data shows a reduction in catastrophic frame failures by over 90%, avoiding weeks of unplanned downtime.
Adjustable Vibration Parameters | Baza Teknike: Makinë me frekuencë të ndryshueshme (VFD) control on vibrator motors or adjustable eccentric weights | Përfitimi Operacional: Operators can finetune amplitude and frequency to match specific coke characteristics (dendësia, lagështia) for optimal separation efficiency. | Ndikimi i ROI: Maximizes yield of onspec product by improving separation accuracy by an estimated 515%.
Base Isolation Spring System | Baza Teknike: Multistage composite rubber springs or coil springs with damping elements | Përfitimi Operacional: Izolohet deri në 95% të forcave dinamike nga struktura mbajtëse, minimizing vibration transmission and preventing structural damage. | Ndikimi i ROI: Removes the need for expensive reinforced foundations, reducing civil work costs by approximately 25%.
4. PËRPARËSITË KONKURRETARE
| Metrikë e performancës | Standardi i Industrisë | Zgjidhja jonë e ekranit me dridhje të koksit | Avantazhi (% Përmirësimi) |
| : | : | : | : |
| Koha e ndryshimit të rrobave të ekranit| 48 orë (kuvertë e plotë) | 10 vjet| >300% rritja e jetëgjatësisë|
| Dynamic Force Transmitted to Structure| ~25% of generated force|80% reduktim |
5. SPECIFIKIMET TEKNIKE
Kapaciteti & Vlerësimi: varur nga modeli; varg standard nga 200 TPH te 2,500 TPH throughput capacity for coke.
Kërkesat për fuqi: Drejtuar nga motorë me vibrator të dyfishtë duke filluar nga 7.5 kW në 45 kW each (total 15 kW 90 kW), depending on screen size and mass.
Specifikimet e materialit:
Korniza e kuvertës & Pllaka anësore: Pllakë çeliku rezistente ndaj gërryerjes (minimumi Q345B / AR400).
Kuvertën e ekranit: Tensionable polyurethane panels (për jetëgjatësi) or highcarbon wire mesh panels (for sharp sizing); available in various aperture shapes/sizes.
Contact Surfaces & Liners: Replaceable wear liners at feed point made from Tivar® or NM400 steel.
Dimensionet fizike: Beqare, dyfishtë, ose konfigurimet e trefishtë; typical deck widths from 1.2m to 3.6m; typical deck lengths from 3m to 10m.
Gama e funksionimit të mjedisit: Projektuar për temperaturat e ambientit nga 20°C deri në +45°C; në dispozicion mbyllje të papërshkueshme nga pluhuri; IP65 rating on vibrator motors.
6. Skenarët e APLIKIMIT
Steel Plant Coke Handling Yard | Sfida: A major integrated steel mill experienced daily blinding on its existing screens handling wetmetallic coke fines (6mm), causing a 30% drop in afternoon shift throughput and requiring nightly highpressure water cleaning crews.| Zgjidhje: Installation of two large linear motion Coke Vibration Screens equipped with polyurethane decks and pneumatic ball tray deblinding systems.| Rezultatet: Screening efficiency remained above 92% throughout all shifts. Manual cleaning was eliminated, saving over $65k annually in labor/water costs. Throughput stabilized at design capacity.
Petroleum Coke Export Terminal | Sfida: An export terminal needed higher reliability and capacity to screen petcoke into three strict fractions (+50mm gungë, 50mm+25mm nut, 25mm gjoba) but had limited space for new foundations.| Zgjidhje:A custom tripledeck Coke Vibration Screen with a base isolation spring system was installed directly onto an existing reinforced concrete mezzanine.| Rezultatet:The isolation system prevented harmful vibrations to the structure.The plant achieved precise threeway separation at a rate of1，800TPH，with zero structural modifications required.
7.KONSIDERATA TREGTARE
Pricing Tiers are primarily determined by size（deck area）and configuration.
- Tier I（Standard Duty）:For capacities up to500TPH.Entrylevel models with robust construction，ideal for less severe duty cycles.Pricing reflects essential features only.
- Tier II（Heavy Duty）:For capacities5001，500TPH.Includes all core features listed above（modular decks，HD vibrators，antiblinding）.This tier offers the optimal balance of performance and cost for most industrial applications.
- Tier III（UltraHeavy Duty/Modular）:For capacities exceeding1，500TPH及 Custom modular designs built for24/7operation with premium components（e.g.,specialized vibrators，full stainless contact areas）.Priced accordingly.
Karakteristikat opsionale：Acoustical hoods/enclosures，komplete për mbylljen e pluhurit，hot material handling kits，advanced condition monitoring sensors（vibration/temperature），and automated lubrication systems.
Paketat e Shërbimit：Comprehensive offerings include：Planet e garancisë së zgjatur；Inspektimi vjetor &vibration analysis programs；Onsite spare parts kits；and Operator training modules.
Opsionet e financimit：To assist with capital planning，we work with partners to offer equipment leasing structures as well as termbased financing solutions that align payment schedules with your project cash flow.
8.FAQ
Q1：Are your Coke Vibration Screens compatible with our existing conveyor feed points和 product chutes？
A：Yes.Dimensional drawings including inlet/outlet locations，load data,and interface requirements are provided during the quotation phase.Engineering support is available to ensure smooth integration into your current layout.
Q2：What is the expected operational impact on our power consumption？
A：While dependent on model size,the use of highefficiency IE3class motors combined with optimized mass dynamics typically results in lower specific energy consumption per ton screened comparedto older或 poorly maintained screens.A detailed power assessment is included in our proposal.
Q3：How does your pricing compareto sourcing cheaper alternatives？
A：Our pricing reflects total costof ownership.Initial investment may be higher than basic commodity screens,but field data consistently shows lower lifetime costs due toreduced downtime,fewer spare parts消耗,and sustained capacity.A detailed ROI analysis accompanies every quote.
Q4：What areyour standard commercial terms和 delivery lead times？
A：Standard terms are FOB manufacturing plant.Payment terms are typically30%with order，60%before shipment,and10%upon acceptance.Delivery lead times range from12to20weeksfor standard models dependingon current order backlog.Custom designs require additional engineering time.
P5：Do you provide installation supervision或 commissioning services？
A：Yes.We strongly recommendand offer comprehensive commissioning packages.This includes supervisionby our field service engineers during installation,vibration tuning,and operator trainingto ensurethe equipment performsas specifiedfrom day one.
P6：What spare partsare considered criticalto holdin our inventory？
A：We recommend holdinga setof screen deck panels,vibrator mounting bolts,and one setof drive belts（if applicable）.For remote sites,a spare vibrator assemblyis often advised.We providea recommended spare parts listbasedon your specific operating schedule.
P7：Can you handle special requirements like extremely abrasivecokeor very large lump sizes？
A：Absolutely.For highly abrasive conditions,wewill specify enhanced liner materialsand deck designs.For large lump sizes exceeding200mm,wewill engineer reinforced feed boxesand impact decks.Please provideyour detailed material analysisduringthe inquiry stage.
